baber/WOPTO huggingface dataset:
Patent JP-H09272065-A (JP)
Title: Screw tightening tool
Inventor: YAMADA KOICHIRO
IPC: B25B23/04
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To accurately perform screw tightening work in a crossing point of ink line or on the ink line, by providing a plurality of angle parts serving as a mark part in a passing part where a screw passes in the case of tightening a screw length adjusting adapter. SOLUTION: Rotation of a motor 1 is transmitted to a driver bit 3 through a reduction gear mechanism part 2, a screw tightening attachment 6 transfer feeding a screw 5 successively to a tip end of the driver bit 3 is mounted in a heat part of a main unit housing 4. The screw tightening attachment 6 is constituted by a sliding member 7 burying a screw feed mechanism, spring 8 and a casing 9, the sliding member 7 is energized by the spring 8, to be set up so as to protrude by a specific length from a front end of the casing 9. When the screw 5 of an adapter 10 is tightened, the screw passes a passing part 11, it is formed in a polygonal shape having angle parts 14a, 14b with each as a mark part in the upper/right/left with a prescribed position (on axial line of driver bit 3), where the screw passes a guide groove 13 to lead to when a screw feed is completed, serving as the center.
Patent JP-H01264595-A (JP)
Title: Variable frequency converter
Inventor: TANIGUCHI SHIGERU
IPC: H02P27/06
Filed: 1988-04-12
Abstract: PURPOSE:To decrease a torque ripple, and to reduce the rating of a transformer by one-half by operating an AC motor with double three-phase windings by changing over a variable-frequency converter having small capacity with a commercial power source. CONSTITUTION:When variable frequency operation is conducted up to a certain fixed load smaller than the rated load of a motor 1, breakers 8, 9 and 10 are closed, and the motor 1 is variable-speed operated by a twelve-pulse variable frequency converter 2 having small capacity. When commercial bypass operation is performed, the breakers 8, 9 and 10 are opened while breakers 5, 6 and 7 are closed instantaneously and the operation is transferred to commercial bypass operation. A transformer 4 has the capacity of one-half motor capacity at that time, and voltage phase is displaced at 30 deg..
Patent JP-S59212447-A (JP)
Title: Production of 2-(4-hydroxyphenoxy)alkanoic acid ester
Inventor: HASHIBA ISAO
IPC: C07C69/712
Filed: 1983-05-19
Abstract: PURPOSE:To obtain easily the titled compound useful as a raw material for herbicides in high yield, by reacting a 4-hydroxybenzaldehyde with an alpha-halogenoalkanoic acid ester, and reacting the resultant reaction product with a peroxide, and hydrolyzing the reaction product. CONSTITUTION:A compound of formula I is reacted with a compound of formula II(R<1> is H or CH3; R<2> is 1-5C alkyl; X is halogen) in a solvent, e.g. dimethylformamide, in the presence of a base, e.g. sodium carbonate, and if necessary a phase transfer catalyst, e.g. trimethylbenzylammonium chloride, preferably at 50-100 deg.C temperature to give a compound of formula III, which is then isolated and reacted with a peroxide, e.g. peracetic acid, preferably at 20-50 deg.C temperature to afford a compound of formula IV. The resultant compound of formula IVis then hydrolyzed under the same temperature conditions as in the above- mentioned oxidation step to give industrially and advantageously the aimed compound of formula V.
Patent JP-2000284749-A (JP)
Title: Image display device
Inventor: KOBAYASHI SHUNSUKE
IPC: H05B44/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enable the active matrix driving of a current driven type light emitting element by one TFT. SOLUTION: The image display device has display cells each having a driving transistor 12 and a light emitting element 11 connected between a power line 15 and the ground 16 and selectively drives transistors 12 to display an image. A hold capacitor 13 for holding a potential between the gate and emitter of a transistor 12 is connected; and one electrode of the hold capacitor 13 is connected to a data line and the other electrode is connected to a plasma cell 20.
Patent JP-S60232912-A (JP)
Inventor: YOKOSUKA SEIICHI
IPC: B28C5/42
Filed: 1984-05-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10276827-A (JP)
Title: Hair clip
Inventor: YASUDA MASAHIRO
IPC: A45D8/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a hair clip having good appearance, an excellent decorative property, and high durability, in which a pair of comb-shaped holding members pivotally attached to each other by a hinge are energized in the closing direction of their comb shapes by a winding spring on the pivot of the hinge. SOLUTION: Each of holding members 1A, 1B includes an opening/closing lever piece 5, which projects outward toward the opposite side to the side where hair-raising comb teeth 2 extend, and shielding comb teeth 7, which project inward, and a hinge 3 is formed between the closing comb teeth 7 and the hair-raising comb teeth 2. Under a natural condition when the hair clip is not used, the shielding comb teeth 7 of the holding members 1A, 1B are engaged, and when the opening/closing lever pieces 5, 5 are brought close together, the hair raising comb teeth 2 open and the shielding comb teeth 7 become engaged more deeply to cover the top of a winding spring 4.
Patent JP-H06300555-A (JP)
Title: Force sensor and interatomic force microscope
Inventor: KADO HIROYUKI
IPC: G01B21/30
Filed: 1993-04-15
Abstract: PURPOSE:To provide in particular a force sensor requiring no optical element or the like and an interatomic force microscope equipped with such a force sensor, regarding a force sensor and an interatomic force microscope. CONSTITUTION:After the preparation of a tetrapod type whisker of zinc oxide having the length of approximately 100mum between the base end thereof to the forward end, the forward ends of three needle crystals 1 of the whisker are connected to a gold electrode 3 formed on an insulation substrate 2 with a conductive adhesive 4. Furthermore, a metal wire 6 is connected to the base end 5 of the whisker, and voltage across the wire 6 and the gold electrode 3 is measured with a voltmeter 7. Also, the needle crystal 8 of the whisker vertical to the surface of the electrode 3 is applied with a force along the axial direction thereof, using a micrometer and other crystals are subjected to strain. As a result, voltage is generated within the crystals, due to a piezoelectric effect, and this voltage is detected with the voltmeter 7.
Patent JP-S557681-A (JP)
Title: Electronic wrist watch
Inventor: KASHIO TOSHIO
IPC: G09G3/00
Filed: 1978-07-20
Abstract: PURPOSE: To make easy to read the display of time and date, by displaying the date with push button operation on the digital display section displaying time.  
     CONSTITUTION: The reference clock is counted with electronic counting means, and the count value is displayed on the digital display section as hour and minute. Further, the carry of the counter 23 in 12 notation introducing the hour signal is inputted to the binary counter 28 to pick up carry signal every 24 hours and it is fed to the counter 30 in 31 notation via the OR circuit. This signal passes through the decoder and performs date display in place of hour display via the AND circuits 31a etc., when the date display button 16 is operated. This display can also be applied to the minute display section. Thus, by operating the button when required, date is selectively displayed on the display section displaying hour or minute, allowing inconvenience for display, resulting in obtaining easy display. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5313822-A (JP)
Title: Video information reader
Inventor: NAGANO BUNICHI
IPC: G06V10/28
Filed: 1976-07-23
Abstract: PURPOSE: To easily obtain the video reproduction with sharp picture, by providing the comparator having deeper slice level other than comparators having conventional slice level and obtaining the output of white and black thru the selection of the outputs of the both comparators. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5423567-A (JP)
Title: Water level detector
Inventor: IWASAKI TOSHIICHI
IPC: G01F23/36
Filed: 1977-07-22
Abstract: PURPOSE: To eliminate movable portions and detect water level changes by floating a radiation source on water surface and detecting the change in radiation dose between the same and the radiation detector disposed thereabove. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60232688-A (JP)
Inventor: KIRITOOSHI AYUMI
IPC: H05B6/68
Filed: 1984-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000279688-A (JP)
Title: Washing machine
Inventor: MATSUOKA SHINJI
IPC: D06F39/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent laundry from entering a gap between washing-dehydrating basket and an cabinet cover, from the vicinity of a rectifying member while suppressing the obstruction to the discharge of a washing liquid from the rectifying member which affects the washing performance and the rinsing performance or the like in a washing machine which automatically performs a series of process of washing, rinsing and dehydration. SOLUTION: In the cabinet 13, a washing-dehydrating basket 14 is rotatably arranged, and the upper side of the cabinet 13 is covered with a cabinet cover 17, and a washing liquid between the washing-dehydrating basket 14 and the cabinet 13 is discharged into the washing-dehydrating basket 14 from a space between the washing-dehydrating basket 14 and the cabinet cover 17 by a pumping action by rotate-driving the washing-dehydrating cabinet 14 by a motor. On the cabinet cover 17, a rectifying member 18 which sprays the washing liquid toward the approx. rotation center of the washing-dehydrating cabinet 14, is provided, and at the rotation central side end section of the washing- dehydrating cabinet 14, a stopping plate 21 is approx. vertically arranged in the opposite direction from the rotation direction of the washing-dehydrating cabinet 14.
Patent JP-S62244170-A (JP)
Title: Transistor
Inventor: MARUO SHIGETO
IPC: H01L29/72
Filed: 1986-04-17
Abstract: PURPOSE:To facilitate a pattern wiring in a transistor by forming pectinated thick second base electrodes and second emitter electrodes extending in a direction perpendicular to first base electrodes and first emitter electrodes to prevent a voltage from dropping, a switching speed from being decelerated and a breakdown withstanding voltage from decreasing. CONSTITUTION:A base region 2 formed in a semiconductor substrate 1 to be come a collector region, a multiemitter region 3 formed in the region 2, and a first insulating layer 3' covered on the regions are formed. First base electrodes 4, 4',.. and first emitter electrodes 5, 5',.. formed alternately in a stripe state extending parallel to one direction in ohmic contact with the regions 2, 3 through the layer 3' and a second insulating layer 6 covered thereon are formed. Further, pectinated second emitter electrodes 7 and second base electrodes 8 formed thicker than the width of the first electrode extending in a direction perpendicular to the electrode in ohmic contact with the electrode through the layer 6 are formed.
Patent JP-H06284715-A (JP)
Title: Control system of switching power supply
Inventor: AZUMA HIROKI
IPC: H02M7/12
Filed: 1993-03-24
Abstract: PURPOSE:To simplify a circuit by a method wherein an AC input rectified ripple voltage is reduced by a ripple filter, the deviation of the output voltage of a ripple filter circuit from a reference voltage is amplified and a control circuit is controlled. CONSTITUTION:An input voltage is rectified by a full-wave rectifier D1, and a full-wave-rectified voltage waveform appears at the capacitor because the capacity of the capacitor C1 is small. As a result, the voltage of a capacitor C2 becomes a voltage waveform which contains ripples. The ripple voltage is removed by an AC input and rectier ripple filter F, and a DC voltage appears at a capacitor C3. The voltage is detected by an error amplifier M4, and an input current waveform becomes sinusoidal waves without being affected by the ripples even when the frequency response of an output amplification circuit AMP is made fast. Consequently, an error amplifier for overshoot and undeshoot is made inessential as compared with a circuit in conventional cases.
Patent JP-H08287997-A (JP)
Title: Connector assembly and its manufacture
Inventor: KINOSHITA SHOJI
IPC: H01R43/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a connector assembly in which a connector and a case can be sufficiently firmly integrated, and which excels in molding operability. CONSTITUTION: An insertion part 50 is fitted into an opening 66, thereby pushing one surface 48a of a flange part 48 against a projection 68, pushing the plane part 50a of the insertion part 50 against a projection 70 and further pushing the corner part 50b of the insertion part 50 against an inclined part 74. Under that condition, ultrasonic welding is executed, thereby welding the projections 68, 70, the inclined part 74 and the pushed parts to respectively form a ultrasonic welded part and to firmly connect connectors 20, 40 to a case 60.
Patent JP-H02267251-A (JP)
Title: Highly corrosion resistant double layer plated steel sheet capable of preventing occurrence of bubble-like electrodeposition coated film defect and excellent in coating suitability
Inventor: MIWA HIROSHI
IPC: C23C2/06
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a highly corrosion resistant double layer plated steel sheet free from bubble-like electrodeposition coated film defect and excellent in coating suitability by forming a Zn-type plating film and a ferrous plating film of respectively specified coating weights on the surface of a steel sheet and controlling the amount of hydrogen occlusion as a whole. CONSTITUTION:A monolayer or double-layer plating film consisting of Zn alloy plating and/or one or more Zn-type composite platings or the above plating film and further a double layer plating film consisting of Zn plating are formed on the surface of a steel sheet. This Zn-type plating film is formed by means of alloyed hot-dip galvanizing, etc., while regulating the coating weight to >=25g/m<2>, and further, the above Zn-type composite plating is obtained by forming Al2O3, Cr2O3, etc., into eutectoid. Subsequently, the above Zn-type plating film is electroplated with a ferrous plating film consisting of Fe plating or/and one or more kinds among ferrous alloy platings of >=50% Fe content by 1-10g/m<2> coating weight. Then, heat treatment is carried out at >= about 100 deg.C, by which the total amount of hydrogen occlusion in the plating film and the steel is regulated to <=300ml/m<2> per side. By this method, the highly corrosion resistant double layer plated steel sheet capable of preventing the occurrence of bubble-like electrodeposition coated film defect and excellent in coating suitability can be obtained.
Patent JP-S63253255-A (JP)
Title: Allergen inspecting means and allergen inspecting method
Inventor: MAZAKI MITSUO
IPC: G01N33/53
Filed: 1987-04-10
Abstract: PURPOSE:To facilitate production and to permit inspection of plural allergens with one application of a liquid to be inspected by fixing plural kinds of the allergens by covalent bonding to each of the plural blocks on a water insoluble film. CONSTITUTION:A nylon film having a carboxyl group on the surface is activated by trichloro-s-triazone and is cut to a disk shape of about 3cm diameter. The disk is equally divided to 6 parts in the circumferential direction. Solns. contg. 1): mite extract, 2): household dust extract, 3): cat dandruff extract, 4): extract or cedar pollen, and 5): anti-IgE human antibody are coated to the approximate central parts of the respective blocks and are dried. A peroxidase labeled antihuman IgE antibody is coated as a contrast on the 6th block. This film is then immersed in an aq. goat milk seine soln. to block the film surface..
Patent JP-2000279377-A (JP)
Title: Gas supply device
Inventor: NODA KENJI
IPC: A61B17/34
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas supply device with high reliability capable of setting the intra-cavity pressure to a desired presser quickly while considering the characteristic of pressure and flow rate to human body. SOLUTION: The gas supply device is connected to a gas injection device 1, which is punctured in the body to inject gas into the body, and to a gas supply source 6, and controls the flow rate with reducing the pressure of the gas from gas supply source 6 then supplies the gas to the gas injection device. Being the integration of flow rate done, when the integration result is judged that it is equal to the target value that is decide being related to be the body cavity internal pressure, the gas supply through the gas supply duct line 9 is interrupted, and the pressure measurement for the body cavity is done.
Patent JP-S63253915-A (JP)
Title: Optical tuner
Inventor: OKAWA YASUHITO
IPC: G02B26/08
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a system at low cost by fixing in advance an light incident means, an light exiting means and a photoelectric converting means, and providing a wavelength selecting means in the middle of the incident light means and the emitted light means. CONSTITUTION:The titled tuner is provided with a glass block 1 having a rotary or slide mechanism, plural band pass filters (BPF) 2 of each different wavelength provided on one plane of the glass block 1, and a means which is opposed to the other plane of the glass block 1 and leads a wavelength light which transmits through the BPF 2, to a photodetector. In such a state, plural wavelength light beams which are applied with wavelength multiplexing are inputted in advance in one plane of the glass block 1 through focusing rod lenses 5, 7 and by moving the glass block 1, an extracted specific wavelength light beam is photodetected through one BPF 2 which is selected. In such a way, the constitution of a receiving part is simplified, and obtained at low cost.
Patent JP-S59215652-A (JP)
Title: Fluorescent lamp
Inventor: WADA SEIGO
IPC: H01J61/30
Filed: 1983-05-20
Abstract: PURPOSE:To remove a cloudiness phenomenon to be produced on the inner wall of an outer tube as well as to make a distinct improvement in luminous flux, by constituting the inner tube of a compact size fluorescent lamp making the inner tube a discharge passage with glass whose constituent parts of sodium is below the specified value. CONSTITUTION:More than one spot of interconnecting parts in each of plural pieces of bent tubes 2 are open to the inside of a hermetic space to be formed by both of an outer tube 1 and a stem 4, while each electrode is installed in both sides of each of the said inner tube 2 made up in series, making these inner tubes 2 a discharge passage. The said inner tube 2 in a suchlike fluorescent lamp is constituted of glass whose constituent parts of sodium is below 10%. With this constitution, a cloudiness phenomenon that happens on an inner wall of the outer tube is hard to be gathered so that a tendency toward a drop in luminous flux can be sharply improved so better as approximating to almost nothing.
Patent JP-H04299471-A (JP)
Title: Mark detection device
Inventor: SASAKI TOMIO
IPC: H04N1/387
Filed: 1991-03-27
Abstract: PURPOSE:To prevent the occurrence of the parting of a mark by the local soiling in an original (black noise), the local break of the mark due to by paper quality and the blurring of the mark itself, etc., and to simplify the hard constitution and to attain the high speed of the processing. CONSTITUTION:The data for three lines is provided in the sub-scan direction with a memory 201. Then, with the use of F/F202 and 203, the data for the three lines in the memory 201 is latched in the main scan direction and a signal (a) within a 3X3 matrix on the same time axis is provided. Afterwards, the AND of the signal in the peripheral part is determined in an AND circuit 204. Therefore, as all the peripheral parts are in the mark level if the output in the AND circuit 204 is H (High signal), a selector 205 selects the mark level and outputs it as a signal (c).
Patent JP-H10266396-A (JP)
Title: Glass foam composite body and manufacture thereof
Inventor: YASUKAWA KEISUKE
IPC: C03B19/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a new glass foam composite body having strength capable of making a large-scaled one excellent in heat resistance, fire resistance, heat insulating efficiency, sound absorbing efficiency and form stability. SOLUTION: A glass foam composite body, is so constituted that a metal reinforcing material is composed in the inside of a glass foam. In that case, as the metal reinforcing material, metals formed in the shape of a straight line, net, coil, etc., are favorable. While taking over excellent heat resistance, fire resistance, durability, heat insulating efficiency, sound absorbing efficiency of the glass foam as they are, since strength is increased by the metal reinforcing material, a large-scaled and stabilized form can be made. Accordingly, it is formed in the shape of a panel or a block, and it can be used as excellent building material such as walling, flooring, ceiling material, etc.
Patent JP-H08242922-A (JP)
Title: Coin sorting purse
Inventor: HATAYAMA HIRONORI
IPC: A45C1/02
Filed: 1995-03-10
Abstract: PURPOSE: To provide a coins-sorting purse which is furnished with a sorter plate, whereby such a defect is eliminated that the inside becomes full with five-yen and one-yen coins. CONSTITUTION: This coins-sorting purse 1 is fitted internally with a sorter plate 2 which partitions the inside. The plate 2 is provided with rectangular slots to admit passage of five-yen coins and also slots for one-yen coins. This constitution prevents the purse from becoming full with such minor coins, as anybody is likely to pay at a shop with major coins such as 100-yen. 50-yen, and 10-yen coins. It is also acceptable that a sorter plate is furnished which admits passage of 10-yen, five-yen, and one-yen coins. The shape of the sorter plate may be such as to suit the coin purse 1, for example round, square, or elliptical.
Patent JP-2000279854-A (JP)
Title: Coating robot
Inventor: SAISAKA NORIAKI
IPC: B25J9/22
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make it easy to know how far the instruction has been given by attaching a foamed material jetting apparatus to a wrist part of a coating robot and connecting an operation part which controls on/off operation of the foamed material jetting apparatus to a control means. SOLUTION: A formed material jetting apparatus 21 is attached to the wrist part 17 of a coating robot 10 through a jig 22 for instruction. A foamed material such as a foamed urethane which is jetted and instantaneously hardened is supplied to the foamed material jetting apparatus 21 through a foamed material supplying system 23. A CPU, which is a control means, is connected to an I/O module which controls on/off operation of the foamed material jetting apparatus 21 and, based on the signals from the CPU, operation is carried out as to keep the same timing and same coating amount as those at the time of jetting a coating material from a coating gun installed in the wrist part 17. Consequently, it is made easy to know how far the instruction has been given.